Revert case insensitive source folder check

app/build.gradle.kts

@@ -174,7 +174,7 @@ dependencies {
 
     // Disk
     implementation("com.jakewharton:disklrucache:2.0.2")
-    implementation("com.github.tachiyomiorg:unifile:72cbbb5")
+    implementation("com.github.tachiyomiorg:unifile:e9e3a40")
     implementation("com.github.junrar:junrar:7.4.0")
 
     // HTML parser

app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadProvider.kt

@@ -65,7 +65,7 @@ class DownloadProvider(private val context: Context) {
      * @param source the source to query.
      */
     fun findSourceDir(source: Source): UniFile? {
-        return downloadsDir.findFile(getSourceDirName(source), true)
+        return downloadsDir.findFile(getSourceDirName(source))
     }
 
     /**